| Proganasauria, Bolosauria, Placedontia, Aeraeoscelidia, Trilophosauria, Weigeltisauria, Millerosauria, Rhincocephalia, Protorosauria | | | Author:
| Kuhn, O. | | Series title: | Encyclopedia of Paleoherpetology Ser. | | ISBN: | 978-3-437-30027-1 | | Publication Date: | Oct 1969 | | Publisher: | Lubrecht & Cramer, Limited
| | Book Format: | Hardback | | List Price: | USD $50.70 |
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